Siemens 7SR1103-3GA12-1CA0

ARGUS-C NON DIRECT. OVERCURRENT RELAY E4 CASE, 4 CT, 10 LEDS, 6 BINARY INPUTS/ 8 BINARY OUTP. MEASURING INPUT: 1/5A, 50/60HZ WITH SEF INPUT AUXILIARY VOLTAGE: 80 TO 250V DC, 115V AC BINARY INPUT THRESHOLD 19V DC USB FRONT PORT, RS485 REAR PORT (E4 CASE) PROTOCOL: IEC 60870-5-103 AND MODBUS RTU AND DNP 3.0 (USER SELECTABLE SETTING) FRONT COVER: NO PUSH BUTTONS PROTECTION FUNCTION: STANDARD VERSION